When can I start feeding rats

[Serpent guru]

Well I'm sure 5-6 years would definitely show signs of him be obese because let's face it that's alot of of mouse's and rats.ill shoot a video of him if u would like to see his structure of his body I got proof so that's what I'm sticking to.so now it's going from obese to shortening the life span even if he isn't obese it just doesn't make any sense to me.i totally understand obesity kills reptiles I get it but I would have noticed it by now I may only have had one snake but i ant new to the reptile world.and it isn't like he's regurtating to where his insides are ripped up because of the lack of tissue.because ik that's a big factor when u have a snake that can't hold food down.look at my pictures theres no sign of obesity so it speaks for itself.